CN210442245U

CN210442245U - Salt fog case sample holder

Info

Publication number: CN210442245U
Application number: CN201921294803.7U
Authority: CN
Inventors: 王振
Original assignee: Suzhou Lailibo Testing Technology Co Ltd
Current assignee: Suzhou Lailibo Testing Technology Co Ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-05-01
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a salt fog case sample holder, the on-line screen storage device comprises a base, the even welding in top of base has four group's sleeves, one of them is a set of the bayonet lock is installed to telescopic left side top, and the outside cover of bayonet lock is equipped with first spring, the inside of bayonet lock is inserted and is equipped with the loop bar, and the outside cover of loop bar is equipped with the second spring, the top welding of base has the support column, and the inside of support column is inserted and is equipped with interior pole, the top welding of interior pole has the supporting disk. The utility model discloses a set up the reed and install in the inside spout of seting up of solid fixed ring, with tiny sample block in the inside of reed, because elastic deformation can take place for the reed, with the firm centre gripping of tiny sample, simultaneously, set up screw-thread engagement's support column and interior pole, can height-adjusting through pole in rotating, set up the dwang and be rotating-structure with the bracing piece, rotate the dwang and can angle regulation, it is convenient simple to use.

Description

Salt fog case sample holder

Technical Field

The utility model relates to a salt fog case equipment technical field specifically is a salt fog case sample frame.

Background

The salt fog box is a generating device for salt fog tests, can detect the corrosion resistance of samples to be tested, the samples to be tested are placed in the salt fog box, then the salt fog box simulates the corresponding environment to carry out salt fog corrosion operation on the samples to be tested compared with the real environment, when the samples to be tested are placed in the salt fog box, the samples are fixed by using the sample rack, the sample rack is mostly connected by directly fastening a support in the salt fog box to prevent the sample rack from toppling over in the salt fog tests, when the samples are fixed, the sample rack is required to be disassembled to be taken out, the operation is inconvenient, the operation flow is increased, the work efficiency is influenced, when the samples are clamped by the conventional salt fog box sample rack, the bolts are required to be screwed to clamp the samples, the operation is inconvenient, and when the samples similar to the bolts are clamped, the fine wire hanging mode is mostly adopted, so that the fine samples can only be treated and hung in the salt fog box, the angle and the position of the tiny sample can not be adjusted according to actual needs, so that the salt spray box sample rack with excellent anti-toppling performance, which can automatically clamp the sample to be tested and can fix the tiny sample, is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a salt fog case sample holder to solve present salt fog case sample holder that above-mentioned background art provided and need pull down the bolt and take out sample holder through the bolt fastening when leading to fixed sample in the salt fog incasement, use the bolt fastening sample dismouting inconvenient, and can not fasten the problem of centre gripping to tiny sample.

In order to achieve the above object, the utility model provides a following technical scheme: a salt spray box sample rack comprises a base, four groups of sleeves are uniformly welded above the base, wherein a bayonet lock is arranged above the left side of one group of the sleeves, a first spring is sleeved outside the bayonet lock, a loop bar is inserted inside the bayonet lock, and the outer side of the loop bar is sleeved with a second spring, a support column is welded above the base, an inner bar is inserted in the support column, the top of the inner rod is welded with a supporting disk, four groups of supporting rods are uniformly fixed on the outer wall of the supporting disk, wherein the outer side of one group of the support rods is sleeved with a rotating rod, a fixing ring is welded above the rotating rod, a reed is arranged in the fixed ring, four groups of brackets are welded on the left side above the rotating rod, the top of one group of the support is inserted with a screw, the right side of the screw is sleeved with a third spring, and the right end of the screw is welded with a clamping block.

Preferably, the outside size of loop bar is the same with telescopic inside size, loop bar and sleeve design are sliding construction, the draw-in groove has evenly been seted up to the top of loop bar.

Preferably, the outer wall of the inner rod is provided with threads, the inner wall of the support column is provided with threads, and the inner rod and the support column are designed into a rotary lifting structure through the threads.

Preferably, the right side inside dimension of dwang is the same with the outside dimension of bracing piece, the dwang is revolution mechanic with the bracing piece design, fastening bolt is installed to the below of dwang.

Preferably, a sliding groove is formed in the inner wall of the fixing ring, and the reed is arranged in the sliding groove formed in the fixing ring.

Preferably, the upper ends of the screw and the bracket are designed to be of a sliding structure, the left end of the third spring is supported on the bracket, and the right end of the third spring is supported on the left side of the clamping block.

Compared with the prior art, the beneficial effects of the utility model are that: according to the salt spray box sample rack, the loop bar is arranged in the sleeve in an inserted mode, so that the bottom of the sample rack can be stretched and adjusted, the clamping pin is clamped in the clamping groove above the loop bar to fix the length of the sample rack, the length of the bottom of the device is adjusted according to actual conditions, the sample rack can be guaranteed to be stable only by placing the device below the inner portion of a salt spray box, and the operation is convenient;

the reed is arranged in the sliding groove formed in the fixing ring, so that a fine sample is clamped in the reed, the reed can generate elastic deformation to firmly clamp the fine sample, meanwhile, the support column and the inner rod which are meshed by threads are arranged, the height can be adjusted by rotating the inner rod, the rotating rod and the support rod are arranged to be in a rotating structure, the rotating rod can be rotated to adjust the angle, and the reed fixing device is convenient and simple to use;

the four groups of supports are welded above the left side of the rotating rod, the screw rods are inserted into the top ends of the four groups of supports respectively, the screw rods can freely slide on the top ends of the supports, the clamping blocks are supported through the third springs, elastic deformation characteristics of the third springs are utilized, the four groups of clamping blocks are matched with each other, a sample is clamped between the four groups of clamping blocks, bolts are not needed to be used for fastening, operation is simple and convenient, and work efficiency is greatly improved.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a sleeve; 3. a bayonet lock; 4. a first spring; 5. a loop bar; 6. a second spring; 7. a support pillar; 8. an inner rod; 9. a support disc; 10. a support bar; 11. rotating the rod; 12. a fixing ring; 13. a reed; 14. a support; 15. a screw; 16. a third spring; 17. and (5) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a salt spray box sample frame comprises a base 1, four groups of sleeves 2 are uniformly welded above the base 1, a bayonet pin 3 is installed above the left side of one group of sleeves 2, a first spring 4 is sleeved outside the bayonet pin 3, a loop bar 5 is inserted inside the bayonet pin 3, a second spring 6 is sleeved outside the loop bar 5, the outside size of the loop bar 5 is the same as the inside size of the sleeve 2, the loop bar 5 and the sleeves 2 are designed to be of a sliding structure, a clamping groove is uniformly formed above the loop bar 5, the supporting area of the bottom of the device can be changed by adjusting the extension length of the loop bar 5, so that the stability of the sample frame is improved, when the extension length of the loop bar 5 needs to be adjusted, the bayonet pin 3 is pulled upwards to enable the bottom end of the bayonet pin 3 to be separated from the clamping groove formed above the loop bar 5, under the elastic deformation effect of the second spring 6, the second spring 6 supports the loop bar 5 to move leftwards, when the loop bar 5 moves to a proper position, the bayonet pins 3 are loosened, and due to the elastic action of the first spring 4, the first spring 4 supports the bayonet pins 3 to move downwards, so that the bottom ends of the bayonet pins 3 are clamped in the clamping grooves in the loop bar 5, and the loop bar 5 is fixed in position.

Base 1's top welding has support column 7, and support column 7's inside is inserted and is equipped with interior pole 8, set up screw thread on interior pole 8's the outer wall, set up screw thread on support column 7's the inner wall, interior pole 8 is designed for rotating elevation structure through screw thread and support column 7, when the sample height on the sample frame needs to be changed according to experimental conditions, can realize the lift of position through rotating interior pole 8, when the pole 8 in the anticlockwise rotation, under the meshing effect of screw thread, interior pole 8 upwards raises, make the sample position improve, and in the same reason, when the pole 8 in the anticlockwise rotation, interior pole 8 descends, it reduces to drive the sample position.

The top welding of interior pole 8 has supporting disk 9, and evenly be fixed with four group's bracing pieces 10 on the outer wall of supporting disk 9, wherein the outside cover of a set of bracing piece 10 is equipped with dwang 11, and the right side inside dimension of dwang 11 is the same with the outside dimension of bracing piece 10, dwang 11 is the revolution mechanic with bracing piece 10 design, fastening bolt is installed to the below of dwang 11, when the angle that needs change the sample, the fastening bolt of anticlockwise rotation dwang 11 below, make dwang 11 be in not hard up state, the angle of fixing the sample on the sample frame can be changed through the angle that rotates dwang 11, when rotating suitable angle, clockwise rotation fastening bolt, the angle with dwang 11 is fixed, and the operation is simple, and the regulation is.

The welding of the top of dwang 11 has solid fixed ring 12, and solid fixed ring 12's internally mounted has reed 13, has seted up the spout in solid fixed ring 12's the interior jade interior, and reed 13 is installed in the inside spout of seting up of solid fixed ring 12, and when the fixed tiny sample of needs, operating personnel struts reed 13, places the sample that awaits measuring between reed 13, because reed 13's elastic characteristic, after loosening reed 13, reed 13 can kick-back and grasp tiny sample, fastens the sample on this sample frame.

Four groups of supports 14 are welded on the left side above the rotating rod 11, a screw rod 15 is inserted into the top of one group of supports 14, a third spring 16 is sleeved on the right side of the screw rod 15, clamping blocks 17 are welded on the right end of the screw rod 15, the screw rod 15 and the upper ends of the supports 14 are designed to be of a sliding structure, the left end of the third spring 16 is supported on the supports 14, and the right end of the third spring 16 is supported on the left side of the clamping blocks 17, when a large sample needs to be clamped, a worker respectively props the four groups of clamping blocks 17 to the periphery, because the clamping blocks 17 are welded on the screw rod 15 and the screw rod 15 is inserted into the top end of the supports 14, the four groups of clamping blocks 17 can be pushed to the periphery, the sample to be tested is placed between the four groups of clamping blocks 17, the pushing force applied to the clamping blocks 17 is released, because the third spring 16 is sleeved on the screw rod 15 and the third spring 16 supports the clamping blocks 17, under the elastic action, the clamping block 17 is used for clamping a sample to be tested, the sample is clamped without screwing a fastening bolt for fixing, the operation is convenient and simple, and the working efficiency is greatly improved.

The working principle is as follows: when a large sample is fixed, an operator pushes the clamping blocks 17 to the periphery, the clamping blocks 17 are welded to one ends of the screws 15, the screws 15 are inserted into the top end of the support 14, the screws 15 can move freely at the upper end of the support 14, so that the four groups of clamping blocks 17 are separated, the sample to be detected is placed between the four groups of clamping blocks 17, the extrusion force on the clamping blocks 17 is released, the third springs 16 are rebounded by the elastic characteristics of the third springs 16 to support the clamping blocks 17, the sample to be detected is clamped by the four groups of clamping blocks 17, and the sample can be fixed on the sample rack without fastening bolts;

when fixing the small sample, the operator presses the reeds 13, the reeds 13 are separated due to the elastic characteristic of the reeds 13, the small sample is placed between the reeds 13, and the reeds 13 can rebound to fix the small sample after the operator looses the hands due to the elastic characteristic of the reeds 13, so that the device can stably clamp the small sample;

when a part arranged on a sample rack is required to be adjusted according to test requirements, the inner rod 8 is rotated, because threads on the outer wall of the inner rod 8 are meshed with threads on the inner wall of the support column 7, the height of the inner rod 8 can be adjusted through rotation, the inner rod 8 can be rotated anticlockwise, the inner rod 8 can ascend, the inner rod 8 can be rotated clockwise, the inner rod 8 can descend, when the angle of a sample is required to be adjusted, the fastening bolt arranged below the rotating rod 11 is rotated anticlockwise, the rotating rod 11 is loosened, because the rotating rod 11 is sleeved outside the support rod 10, the angle of the sample can be adjusted by rotating the rotating rod 11, then the position is fixed by rotating the fastening bolt clockwise, when the support area at the bottom of the device is required to be adjusted to improve the stability, the bayonet lock 3 is pulled upwards, the bottom end of the bayonet lock 3 is separated from a, under the elastic action of second spring 6, loop bar 5 is automatic to extend left, when loop bar 5 to suitable position, unclamp bayonet lock 3, under the elastic action of first spring 4, bayonet lock 3 moves down for the bottom block of bayonet lock 3 is in the spout of loop bar 5 top, and is fixed with the position of loop bar 5, then will adjust the sample frame place in the salt fog case can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a salt fog case sample holder, includes base (1), its characterized in that: the improved structure of the support is characterized in that four groups of sleeves (2) are uniformly welded above the base (1), one group of sleeves is arranged above the left side of each sleeve (2), a first spring (4) is sleeved on the outer side of each sleeve (3), a loop bar (5) is inserted in each sleeve (3), a second spring (6) is sleeved on each loop bar (5), a support column (7) is welded above the base (1), an inner rod (8) is inserted in each support column (7), a support disk (9) is welded at the top of each inner rod (8), four groups of support rods (10) are uniformly fixed on the outer wall of each support disk (9), a rotating rod (11) is sleeved on the outer side of each support rod (10), a fixing ring (12) is welded above the rotating rod (11), a reed (13) is installed inside the fixing ring (12), and four groups of supports (14) are welded on the left side of the rotating rod (11), a screw (15) is inserted into the top of one group of the support (14), a third spring (16) is sleeved on the right side of the screw (15), and a clamping block (17) is welded at the right end of the screw (15).

2. The salt spray box sample holder of claim 1, wherein: the outside size of loop bar (5) is the same with the inside size of sleeve (2), loop bar (5) and sleeve (2) design are sliding construction, the draw-in groove has evenly been seted up to the top of loop bar (5).

3. The salt spray box sample holder of claim 1, wherein: the outer wall of the inner rod (8) is provided with threads, the inner wall of the support column (7) is provided with threads, and the inner rod (8) is designed into a rotary lifting structure through the threads and the support column (7).

4. The salt spray box sample holder of claim 1, wherein: the inside size in right side of dwang (11) is the same with the outside size of bracing piece (10), dwang (11) and bracing piece (10) design are revolution mechanic, fastening bolt is installed to the below of dwang (11).

5. The salt spray box sample holder of claim 1, wherein: the inner wall of the fixing ring (12) is provided with a sliding groove, and the reed (13) is arranged in the sliding groove arranged in the fixing ring (12).

6. The salt spray box sample holder of claim 1, wherein: the upper ends of the screw rod (15) and the support (14) are designed to be of a sliding structure, the left end of the third spring (16) is supported on the support (14), and the right end of the third spring (16) is supported on the left side of the clamping block (17).